package com.jlu.test.doc;

import com.fasterxml.jackson.databind.ObjectMapper;
import org.apache.http.HttpHost;
import org.elasticsearch.action.index.IndexRequest;
import org.elasticsearch.action.index.IndexResponse;
import org.elasticsearch.client.RequestOptions;
import org.elasticsearch.client.RestClient;
import org.elasticsearch.client.RestHighLevelClient;
import org.elasticsearch.client.indices.GetIndexRequest;
import org.elasticsearch.client.indices.GetIndexResponse;
import org.elasticsearch.common.xcontent.XContentType;

import java.io.IOException;

public class ESTest_Insert {

  public static void main(String[] args) throws IOException {

//    创建es客户端
    RestHighLevelClient client = new RestHighLevelClient(
            RestClient.builder(new HttpHost("localhost",9200, "http"))
    );

//    往索引中添加数据
    IndexRequest request = new IndexRequest();
    request.index("user").id("1001");

    User user = new User();
    user.setName("will ospreay");
    user.setSex("男");
    user.setAge(28);

//    将对象转换成json
    ObjectMapper objectMapper = new ObjectMapper();
    String userJson = objectMapper.writeValueAsString(user);
    request.source(userJson, XContentType.JSON);

    IndexResponse response = client.index(request, RequestOptions.DEFAULT);

    System.out.println(response.getResult());

//    关闭es客户端
    client.close();
  }
}
